Would it work.

Hello, i have a overwatch origins account and quit the game, I've noticed many people buying games with credits and i'd like to do so myself. I was thinking of doing a giveaway of the account but greedy me i thought of lending the account to abuyer for a certain amount of time in exchange for credits(repeat for ez credits over time)?I have no idea about the prices and do any of you think this would actually work? I understand finding buyers would be hard aswell because i'm not vouched and i can just scam them as soon as they send me credits but fear not .